Marc Rosenbaum will offer another online course #green

Marc Rosenbaum will offer his 10-week online course on Net Zero Energy Homes again, beginning on March 11. Marc sent me an e-mail: "The inaugural Zero Net Energy Homes online course had 50 students and was a great learning experience! We’re doing it again starting March 11th. "It's a packed 10 weeks, and includes a bunch of Excel calculators so folks can do a simple heat loss; calculate frame assembly thermal bridges; estimate hot water energy requirements; calculate the solar gain through the glazing; and do a simple annual energy calculation in order to size the PV system. In the videos I cover energy, heat transfer, moisture, thermal bridges, superinsulated construction, ventilation and heating/cooling, DHW, solar thermal and solar electricity. A course syllabus with the videos, reading, resources, and homework is attached. As a bonus, enrolling in the course includes a...